In addition to sluggishness, the penetration pattern of this alloy type is less than that of a typical carbon or stainless steel weld, and incomplete fusion is more likely to occur.

• ‘焊透性模型’试验显示哈氏合金模型的渗透性低于碳钢及不锈钢模型，而且也更容易出现未完全融合现象。